CN107677934A - A kind of cable tester and its method of testing based on Internet of Things - Google Patents
A kind of cable tester and its method of testing based on Internet of Things Download PDFInfo
- Publication number
- CN107677934A CN107677934A CN201711169781.7A CN201711169781A CN107677934A CN 107677934 A CN107677934 A CN 107677934A CN 201711169781 A CN201711169781 A CN 201711169781A CN 107677934 A CN107677934 A CN 107677934A
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- module
- chip microcomputer
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- cable
- internet
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/083—Locating faults in cables, transmission lines, or networks according to type of conductors in cables, e.g. underground
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
The invention provides a kind of cable tester and its method of testing based on Internet of Things, the program includes, AC/DC power supplys, single-chip microcomputer, display, resistance test module, relay module, connector, wireless network module and communication network interface；Single-chip microcomputer electrically connects with AC/DC power supplys, single-chip microcomputer, display, resistance test module, wireless network module and the network interface that communicates respectively；Relay module electrically connects with connector and resistance test module respectively；AC/DC power supplys electrically connect with resistance test module.The program remote control and can be controlled by wireless terminal so that operating personnel can be tested cable using mobile phone, computer at a distance, ensure safe operation, conveniently, efficient carry out.
Description
Technical field
The present invention relates to field of cables, especially a kind of cable tester and its method of testing based on Internet of Things.
Background technology
In large-scale electronic system, generally there is the cable of complexity, the test to cable is one numerous and diverse and important
Work.It is particularly indispensable especially for off-gauge specific use equipment, the work of test cable.It is domestic at present to be used for electricity
The equipment of cable detection can be automatically performed the automatic test of cable, fast and accurately realize localization of fault.
Internet of Things is the important component of generation information technology, Internet of Things by Intellisense, identification technology with it is general
The communication cognition technology such as logical computer, is widely used in civilian and military.Mobile phone, PC, shooting is first-class every can perceive
The various information terminals of human needs, can all be connected to Internet of Things.
2010《Modern electronic technology》The 23rd phase《The design and realization of Intelligent cable test system》In one text, the
1 section is mentioned：" Cable Testing System is mainly made up of industrial computer system, SCM system and relay module array three parts.Its
Middle industrial computer is responsible for man-machine interaction and data processing, and SCM system control hardware circuit completes corresponding actions, relay module
External cable is accessed test system by the request that array is responsible for corresponding decoding circuit.Single-chip microcomputer and industrial computer are led to by USB
Letter.As shown in Figure 1 ".2009《Chinese science and technology wealth》The 04th phase《The development of New insulated/cable tester》；In one text,
2.2nd trifle is mentioned：" whole test system is by testboard main frame（PC）, tester, printer, the composition such as annex.Tester
By CPU plates, test board（3 pieces）, power module, the composition such as 4 slot bottom plates ".
Pass through《The design and realization of Intelligent cable test system》In Fig. 1 " Cable Testing System schematic diagram " and《Newly
The development of type insulation/cable tester》In Fig. 1 " system composition structured flowchart " understand, current cable tester is to pass through
USB or serial ports are communicated with external equipment.
As can be seen here, Cable Testing System of the prior art can not also be accomplished to be connected by wireless means and Internet of Things
Connect, user by mobile terminal can not also test cable.
The content of the invention
The technical problems to be solved by the invention, which are to provide one kind, can ensure operating personnel's safety, and easy to operate, high
The cable tester of effect.The program remote control and can be controlled by wireless terminal so that operating personnel can be remote
Cable is tested using mobile phone, computer, ensures safe operation, conveniently, efficiently carry out.
This programme is achieved by the following technical measures：
A kind of cable tester based on Internet of Things, includes, AC/DC power supplys, single-chip microcomputer, display, resistance test module, after
Electrical appliance module, connector, wireless network module and communication network interface；Single-chip microcomputer respectively with AC/DC power supplys, single-chip microcomputer, display, electricity
Hinder test module, wireless network module and communication network interface electrical connection；Relay module respectively with connector and resistance test module
Electrical connection；AC/DC power supplys electrically connect with resistance test module.
As the preferred of this programme：Single-chip microcomputer electrically connects with memory.
As the preferred of this programme：Single-chip microcomputer electrically connects with crystal oscillator.
As the preferred of this programme：Single-chip microcomputer electrically connects with reset circuit.
As the preferred of this programme：Include constant current source module, voltage measurement module and high-tension electricity in resistance test module
Source module.
A kind of method of testing of the cable tester based on Internet of Things, includes following steps：
A, first, connecting cable, tested cable is connected by connector with cable tester, and passes through the network interface or wireless that communicates
Cable tester is accessed Internet of Things by mixed-media network modules mixed-media；Cable tester is powered, AC/DC power supplys are by the 220V AC voltage of input
Be converted into the DC voltage for meeting tester input requirements, single-chip microcomputer by communicate network interface or wireless network module and mobile phone or
Computer is connected, and carries out the initialization of equipment and the system configuration of tester；
B, the test of cable is carried out, output signal parameter, and relay module parameter are set, and confirm wireline test is electric conduction
Resistance or insulaion resistance；If conducting resistance is tested, then constant-current source module parameter and voltage measurement module parameter are set, if
It is megger test, then high-voltage power module parameter and voltage measurement module parameter is set；Crystal oscillator is connected with single-chip microcomputer, there is provided
Sample frequency；
C, result is measured by resistance measuring module, and the result of reading is preserved in memory；
D, judge to test whether to complete, continue to survey if it is not complete, cable tester automatically switches to next TCH test channel
Examination；
If e, test is completed, whether cable tester will qualified according to the criterion of setting analysis test result, and passes through
Display is shown, completes test；Reset circuit resets to single-chip microcomputer.
The beneficial effect of this programme can be learnt according to the narration to such scheme, due to using radio communication in this scenario
Module can make operating personnel control tester to operate cable by remote terminal, ensure that the security of operation；It is logical
Crossing the resistance test module set can detect to many index of cable, and set multiple functions, can be notable in one
Improve detection efficiency.
As can be seen here, the present invention compared with prior art, has substantive distinguishing features and progress, its beneficial effect implemented
It is obvious.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the testing process block diagram of the present invention.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
This specification（Including any accessory claim, summary and accompanying drawing）Disclosed in any feature, except non-specifically chatting
State, can alternative features equivalent by other or with similar purpose replaced.I.e., unless specifically stated otherwise, each feature
It is an example in a series of equivalent or similar characteristics.
As illustrated, the present invention includes, AC/DC power supplys, single-chip microcomputer, display, resistance test module, relay mould
Block, connector, wireless network module and communication network interface；Single-chip microcomputer respectively with AC/DC power supplys, single-chip microcomputer, display, resistance test
Module, wireless network module and communication network interface electrical connection；Relay module electrically connects with connector and resistance test module respectively；
AC/DC power supplys electrically connect with resistance test module.Single-chip microcomputer electrically connects with memory.Single-chip microcomputer electrically connects with crystal oscillator.Single-chip microcomputer
Electrically connected with reset circuit.Include constant current source module, voltage measurement module and high-voltage power module in resistance test module.
The specific test process of the present invention includes following steps：
A, first, connecting cable, tested cable is connected by connector with cable tester, and passes through the network interface or wireless that communicates
Cable tester is accessed Internet of Things by mixed-media network modules mixed-media；Cable tester is powered, AC/DC power supplys are by the 220V AC voltage of input
Be converted into the DC voltage for meeting tester input requirements, single-chip microcomputer by communicate network interface or wireless network module and mobile phone or
Computer is connected, and carries out the initialization of equipment and the system configuration of tester；
B, the test of cable is carried out, output signal parameter, and relay module parameter are set, and confirm wireline test is electric conduction
Resistance or insulaion resistance；If conducting resistance is tested, then constant-current source module parameter and voltage measurement module parameter are set, if
It is megger test, then high-voltage power module parameter and voltage measurement module parameter is set；Crystal oscillator is connected with single-chip microcomputer, there is provided
Sample frequency；
C, result is measured by resistance measuring module, and the result of reading is preserved in memory；
D, judge to test whether to complete, continue to survey if it is not complete, cable tester automatically switches to next TCH test channel
Examination；
If e, test is completed, whether cable tester will qualified according to the criterion of setting analysis test result, and passes through
Display is shown, completes test；Reset circuit resets to single-chip microcomputer.
The invention is not limited in foregoing embodiment.The present invention, which expands to, any in this manual to be disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.
Claims (6)
1. a kind of cable tester based on Internet of Things, it is characterized in that：Include, AC/DC power supplys, single-chip microcomputer, display, resistance
Test module, relay module, connector, wireless network module and communication network interface；The single-chip microcomputer respectively with AC/DC power supplys,
Single-chip microcomputer, display, resistance test module, wireless network module and communication network interface electrical connection；The relay module respectively with
Connector and the electrical connection of resistance test module；The AC/DC power supplys electrically connect with resistance test module.
2. a kind of cable tester based on Internet of Things according to claim 1, it is characterized in that：The single-chip microcomputer and storage
Device electrically connects.
3. a kind of cable tester based on Internet of Things according to claim 1, it is characterized in that：The single-chip microcomputer and crystal oscillator
Electrical connection.
4. a kind of cable tester based on Internet of Things according to claim 1, it is characterized in that：The single-chip microcomputer is with resetting
Circuit electrically connects.
5. a kind of cable tester based on Internet of Things according to claim 1, it is characterized in that：The resistance test module
Inside include constant current source module, voltage measurement module and high-voltage power module.
6. a kind of method of testing of the cable tester based on Internet of Things, it is characterized in that：Include following steps：
A, first, connecting cable, tested cable is connected by connector with cable tester, and passes through the network interface or wireless that communicates
Cable tester is accessed Internet of Things by mixed-media network modules mixed-media；Cable tester is powered, AC/DC power supplys are by the 220V AC voltage of input
Be converted into the DC voltage for meeting tester input requirements, single-chip microcomputer by communicate network interface or wireless network module and mobile phone or
Computer is connected, and carries out the initialization of equipment and the system configuration of tester；
B, the test of cable is carried out, output signal parameter, and relay module parameter are set, and confirm wireline test is electric conduction
Resistance or insulaion resistance；If conducting resistance is tested, then constant-current source module parameter and voltage measurement module parameter are set, if
It is megger test, then high-voltage power module parameter and voltage measurement module parameter is set；Crystal oscillator is connected with single-chip microcomputer, there is provided
Sample frequency；
C, result is measured by resistance measuring module, and the result of reading is preserved in memory；
D, judge to test whether to complete, continue to survey if it is not complete, cable tester automatically switches to next TCH test channel
Examination；
If e, test is completed, whether cable tester will qualified according to the criterion of setting analysis test result, and passes through
Display is shown, completes test；Reset circuit resets to single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711169781.7A CN107677934A (en) | 2017-11-22 | 2017-11-22 | A kind of cable tester and its method of testing based on Internet of Things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711169781.7A CN107677934A (en) | 2017-11-22 | 2017-11-22 | A kind of cable tester and its method of testing based on Internet of Things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107677934A true CN107677934A (en) | 2018-02-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711169781.7A Pending CN107677934A (en) | 2017-11-22 | 2017-11-22 | A kind of cable tester and its method of testing based on Internet of Things |
Country Status (1)
| Country | Link |
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| CN (1) | CN107677934A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108932990A (en) * | 2018-05-16 | 2018-12-04 | 浙江万马股份有限公司 | From temperature-sensitive from early warning longitudinal water-blocking aerial cable and preparation method thereof, detection device |
| CN110645853A (en) * | 2019-11-05 | 2020-01-03 | 中国工程物理研究院电子工程研究所 | Controllable thing networking fuze tester of electric current |
Citations (4)
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| CN105785228A (en) * | 2016-04-14 | 2016-07-20 | 无锡南理工科技发展有限公司 | Multifunctional communication cable fault tester |
| CN105929296A (en) * | 2016-04-14 | 2016-09-07 | 无锡南理工科技发展有限公司 | Cable fault test system |
| CN105938172A (en) * | 2016-04-14 | 2016-09-14 | 无锡南理工科技发展有限公司 | Communication cable fault tester with wireless data extraction |
| CN205665317U (en) * | 2016-06-12 | 2016-10-26 | 四川网达科技有限公司 | Cable is to ground parameter testing appearance |
-
2017
- 2017-11-22 CN CN201711169781.7A patent/CN107677934A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105785228A (en) * | 2016-04-14 | 2016-07-20 | 无锡南理工科技发展有限公司 | Multifunctional communication cable fault tester |
| CN105929296A (en) * | 2016-04-14 | 2016-09-07 | 无锡南理工科技发展有限公司 | Cable fault test system |
| CN105938172A (en) * | 2016-04-14 | 2016-09-14 | 无锡南理工科技发展有限公司 | Communication cable fault tester with wireless data extraction |
| CN205665317U (en) * | 2016-06-12 | 2016-10-26 | 四川网达科技有限公司 | Cable is to ground parameter testing appearance |
Non-Patent Citations (1)
| Title |
|---|
| 李健: "智能型电缆测试系统的设计与实现", 《现代电子技术》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108932990A (en) * | 2018-05-16 | 2018-12-04 | 浙江万马股份有限公司 | From temperature-sensitive from early warning longitudinal water-blocking aerial cable and preparation method thereof, detection device |
| CN108932990B (en) * | 2018-05-16 | 2020-05-12 | 浙江万马股份有限公司 | Self-temperature-sensing self-early-warning longitudinal water-blocking overhead cable, manufacturing method thereof and detection device |
| CN110645853A (en) * | 2019-11-05 | 2020-01-03 | 中国工程物理研究院电子工程研究所 | Controllable thing networking fuze tester of electric current |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180209 |
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| RJ01 | Rejection of invention patent application after publication |